UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLehizxjbzCswapD6Lto+2rQ1Seb9KyNJr8Bc3fq49c=' 
WHERE 
  key_id = '3c0c4a718b6ba59b62b809d236f629ae64f87c9a8124ba9b7e48e2b47eacff0c' 
  AND (
    token = 'yLehizxjbzCswapD6Lto+2rQ1Seb9KyNJr8Bc3fq49c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )